21227156946

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{14929}}^1$

素因数の和:15141

約数の個数: 80

約数和(自身を含む): 48646239840

約数和(自身を除く): 27419082894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 131, 134, 162, 201, 262, 393, 402, 603, 786, 1179, 1206, 1809, 2358, 3537, 3618, 5427, 7074, 8777, 10611, 10854, 14929, 17554, 21222, 26331, 29858, 44787, 52662, 78993, 89574, 134361, 157986, 236979, 268722, 403083, 473958, 710937, 806166, 1000243, 1209249, 1421874, 1955699, 2000486, 2418498, 3000729, 3911398, 5867097, 6001458, 9002187, 11734194, 17601291, 18004374, 27006561, 35202582, 52803873, 54013122, 81019683, 105607746, 131031833, 158411619, 162039366, 262063666, 316823238, 393095499, 786190998, 1179286497, 2358572994, 3537859491, 7075718982, 10613578473, 21227156946]

約数ペア:

[(1, 21227156946), (2, 10613578473), (3, 7075718982), (6, 3537859491), (9, 2358572994), (18, 1179286497), (27, 786190998), (54, 393095499), (67, 316823238), (81, 262063666), (131, 162039366), (134, 158411619), (162, 131031833), (201, 105607746), (262, 81019683), (393, 54013122), (402, 52803873), (603, 35202582), (786, 27006561), (1179, 18004374), (1206, 17601291), (1809, 11734194), (2358, 9002187), (3537, 6001458), (3618, 5867097), (5427, 3911398), (7074, 3000729), (8777, 2418498), (10611, 2000486), (10854, 1955699), (14929, 1421874), (17554, 1209249), (21222, 1000243), (26331, 806166), (29858, 710937), (44787, 473958), (52662, 403083), (78993, 268722), (89574, 236979), (134361, 157986)]