230836149

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 388883040

約数和(自身を除く): 158046891

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 173, 243, 289, 323, 459, 513, 519, 867, 969, 1377, 1539, 1557, 2601, 2907, 2941, 3287, 4131, 4617, 4671, 5491, 7803, 8721, 8823, 9861, 14013, 16473, 23409, 26163, 26469, 29583, 42039, 49419, 49997, 55879, 70227, 78489, 79407, 88749, 148257, 149991, 167637, 238221, 266247, 444771, 449973, 502911, 714663, 798741, 949943, 1334313, 1349919, 1508733, 2849829, 4049757, 4526199, 8549487, 12149271, 13578597, 25648461, 76945383, 230836149]

約数ペア:

[(1, 230836149), (3, 76945383), (9, 25648461), (17, 13578597), (19, 12149271), (27, 8549487), (51, 4526199), (57, 4049757), (81, 2849829), (153, 1508733), (171, 1349919), (173, 1334313), (243, 949943), (289, 798741), (323, 714663), (459, 502911), (513, 449973), (519, 444771), (867, 266247), (969, 238221), (1377, 167637), (1539, 149991), (1557, 148257), (2601, 88749), (2907, 79407), (2941, 78489), (3287, 70227), (4131, 55879), (4617, 49997), (4671, 49419), (5491, 42039), (7803, 29583), (8721, 26469), (8823, 26163), (9861, 23409), (14013, 16473)]