40973751

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 74401600

約数和(自身を除く): 33427849

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1021, 1029, 1911, 3063, 3087, 4459, 5733, 7147, 9189, 13273, 13377, 21441, 39819, 40131, 50029, 64323, 92911, 119457, 150087, 278733, 350203, 450261, 650377, 836199, 1050609, 1951131, 3151827, 4552639, 5853393, 13657917, 40973751]

約数ペア:

[(1, 40973751), (3, 13657917), (7, 5853393), (9, 4552639), (13, 3151827), (21, 1951131), (39, 1050609), (49, 836199), (63, 650377), (91, 450261), (117, 350203), (147, 278733), (273, 150087), (343, 119457), (441, 92911), (637, 64323), (819, 50029), (1021, 40131), (1029, 39819), (1911, 21441), (3063, 13377), (3087, 13273), (4459, 9189), (5733, 7147)]