40348539

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 75246080

約数和(自身を除く): 34897541

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 79, 99, 121, 201, 231, 237, 363, 469, 553, 603, 693, 711, 737, 847, 869, 1089, 1407, 1659, 2211, 2541, 2607, 4221, 4977, 5159, 5293, 6083, 6633, 7623, 7821, 8107, 9559, 15477, 15879, 18249, 24321, 28677, 37051, 46431, 47637, 54747, 56749, 58223, 66913, 72963, 86031, 111153, 170247, 174669, 200739, 333459, 407561, 510741, 524007, 602217, 640453, 1222683, 1921359, 3668049, 4483171, 5764077, 13449513, 40348539]

約数ペア:

[(1, 40348539), (3, 13449513), (7, 5764077), (9, 4483171), (11, 3668049), (21, 1921359), (33, 1222683), (63, 640453), (67, 602217), (77, 524007), (79, 510741), (99, 407561), (121, 333459), (201, 200739), (231, 174669), (237, 170247), (363, 111153), (469, 86031), (553, 72963), (603, 66913), (693, 58223), (711, 56749), (737, 54747), (847, 47637), (869, 46431), (1089, 37051), (1407, 28677), (1659, 24321), (2211, 18249), (2541, 15879), (2607, 15477), (4221, 9559), (4977, 8107), (5159, 7821), (5293, 7623), (6083, 6633)]