904767129

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 1537735680

約数和(自身を除く): 632968551

約数列:

[1, 3, 7, 9, 21, 63, 67, 71, 201, 213, 469, 497, 603, 639, 1407, 1491, 3019, 4221, 4473, 4757, 9057, 14271, 21133, 27171, 33299, 42813, 63399, 99897, 190197, 202273, 214349, 299691, 606819, 643047, 1415911, 1500443, 1820457, 1929141, 4247733, 4501329, 12743199, 13503987, 14361383, 43084149, 100529681, 129252447, 301589043, 904767129]

約数ペア:

[(1, 904767129), (3, 301589043), (7, 129252447), (9, 100529681), (21, 43084149), (63, 14361383), (67, 13503987), (71, 12743199), (201, 4501329), (213, 4247733), (469, 1929141), (497, 1820457), (603, 1500443), (639, 1415911), (1407, 643047), (1491, 606819), (3019, 299691), (4221, 214349), (4473, 202273), (4757, 190197), (9057, 99897), (14271, 63399), (21133, 42813), (27171, 33299)]