201638241

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 385781760

約数和(自身を除く): 184143519

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 81, 119, 133, 153, 171, 189, 243, 323, 357, 367, 399, 459, 513, 567, 969, 1071, 1101, 1197, 1377, 1539, 1701, 2261, 2569, 2907, 3213, 3303, 3591, 4131, 4617, 6239, 6783, 6973, 7707, 8721, 9639, 9909, 10773, 18717, 20349, 20919, 23121, 26163, 28917, 29727, 32319, 43673, 48811, 56151, 61047, 62757, 69363, 78489, 89181, 118541, 131019, 146433, 168453, 183141, 188271, 208089, 355623, 393057, 439299, 505359, 549423, 564813, 624267, 829787, 1066869, 1179171, 1317897, 1516077, 1694439, 2489361, 3200607, 3537513, 3953691, 7468083, 9601821, 10612539, 11861073, 22404249, 28805463, 67212747, 201638241]

約数ペア:

[(1, 201638241), (3, 67212747), (7, 28805463), (9, 22404249), (17, 11861073), (19, 10612539), (21, 9601821), (27, 7468083), (51, 3953691), (57, 3537513), (63, 3200607), (81, 2489361), (119, 1694439), (133, 1516077), (153, 1317897), (171, 1179171), (189, 1066869), (243, 829787), (323, 624267), (357, 564813), (367, 549423), (399, 505359), (459, 439299), (513, 393057), (567, 355623), (969, 208089), (1071, 188271), (1101, 183141), (1197, 168453), (1377, 146433), (1539, 131019), (1701, 118541), (2261, 89181), (2569, 78489), (2907, 69363), (3213, 62757), (3303, 61047), (3591, 56151), (4131, 48811), (4617, 43673), (6239, 32319), (6783, 29727), (6973, 28917), (7707, 26163), (8721, 23121), (9639, 20919), (9909, 20349), (10773, 18717)]