201747519

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 311875200

約数和(自身を除く): 110127681

約数列:

[1, 3, 9, 29, 67, 83, 87, 139, 201, 249, 261, 417, 603, 747, 1251, 1943, 2407, 4031, 5561, 5829, 7221, 9313, 11537, 12093, 16683, 17487, 21663, 27939, 34611, 36279, 50049, 83817, 103833, 161269, 270077, 334573, 483807, 772979, 810231, 1003719, 1451421, 2318937, 2430693, 3011157, 6956811, 22416391, 67249173, 201747519]

約数ペア:

[(1, 201747519), (3, 67249173), (9, 22416391), (29, 6956811), (67, 3011157), (83, 2430693), (87, 2318937), (139, 1451421), (201, 1003719), (249, 810231), (261, 772979), (417, 483807), (603, 334573), (747, 270077), (1251, 161269), (1943, 103833), (2407, 83817), (4031, 50049), (5561, 36279), (5829, 34611), (7221, 27939), (9313, 21663), (11537, 17487), (12093, 16683)]