385890453

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 637459200

約数和(自身を除く): 251568747

約数列:

[1, 3, 9, 13, 27, 39, 61, 67, 117, 183, 201, 269, 351, 549, 603, 793, 807, 871, 1647, 1809, 2379, 2421, 2613, 3497, 4087, 7137, 7263, 7839, 10491, 12261, 16409, 18023, 21411, 23517, 31473, 36783, 49227, 53131, 54069, 94419, 110349, 147681, 159393, 162207, 213317, 234299, 443043, 478179, 486621, 639951, 702897, 1099403, 1434537, 1919853, 2108691, 3298209, 5759559, 6326073, 9894627, 14292239, 29683881, 42876717, 128630151, 385890453]

約数ペア:

[(1, 385890453), (3, 128630151), (9, 42876717), (13, 29683881), (27, 14292239), (39, 9894627), (61, 6326073), (67, 5759559), (117, 3298209), (183, 2108691), (201, 1919853), (269, 1434537), (351, 1099403), (549, 702897), (603, 639951), (793, 486621), (807, 478179), (871, 443043), (1647, 234299), (1809, 213317), (2379, 162207), (2421, 159393), (2613, 147681), (3497, 110349), (4087, 94419), (7137, 54069), (7263, 53131), (7839, 49227), (10491, 36783), (12261, 31473), (16409, 23517), (18023, 21411)]