56553367779

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1\times {\mathrm{919}}^1$

素因数の和:1949

約数の個数: 64

約数和(自身を含む): 89026560000

約数和(自身を除く): 32473192221

約数列:

[1, 3, 9, 19, 27, 57, 139, 171, 417, 513, 863, 919, 1251, 2589, 2641, 2757, 3753, 7767, 7923, 8271, 16397, 17461, 23301, 23769, 24813, 49191, 52383, 71307, 119957, 127741, 147573, 157149, 359871, 383223, 442719, 471447, 793097, 1079613, 1149669, 2279183, 2379291, 2427079, 3238839, 3449007, 6837549, 7137873, 7281237, 15068843, 20512647, 21413619, 21843711, 45206529, 61537941, 65531133, 110240483, 135619587, 330721449, 406858761, 992164347, 2094569177, 2976493041, 6283707531, 18851122593, 56553367779]

約数ペア:

[(1, 56553367779), (3, 18851122593), (9, 6283707531), (19, 2976493041), (27, 2094569177), (57, 992164347), (139, 406858761), (171, 330721449), (417, 135619587), (513, 110240483), (863, 65531133), (919, 61537941), (1251, 45206529), (2589, 21843711), (2641, 21413619), (2757, 20512647), (3753, 15068843), (7767, 7281237), (7923, 7137873), (8271, 6837549), (16397, 3449007), (17461, 3238839), (23301, 2427079), (23769, 2379291), (24813, 2279183), (49191, 1149669), (52383, 1079613), (71307, 793097), (119957, 471447), (127741, 442719), (147573, 383223), (157149, 359871)]