18883215747

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{6827}}^1$

素因数の和:7053

約数の個数: 64

約数和(自身を含む): 31201228800

約数和(自身を除く): 12318013053

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 139, 201, 297, 417, 603, 737, 1251, 1529, 1809, 2211, 3753, 4587, 6633, 6827, 9313, 13761, 19899, 20481, 27939, 41283, 61443, 75097, 83817, 102443, 184329, 225291, 251451, 307329, 457409, 675873, 921987, 948953, 1372227, 2027619, 2765961, 2846859, 4116681, 5031499, 8540577, 10438483, 12350043, 15094497, 25621731, 31315449, 45283491, 63579851, 93946347, 135850473, 190739553, 281839041, 572218659, 699378361, 1716655977, 2098135083, 6294405249, 18883215747]

約数ペア:

[(1, 18883215747), (3, 6294405249), (9, 2098135083), (11, 1716655977), (27, 699378361), (33, 572218659), (67, 281839041), (99, 190739553), (139, 135850473), (201, 93946347), (297, 63579851), (417, 45283491), (603, 31315449), (737, 25621731), (1251, 15094497), (1529, 12350043), (1809, 10438483), (2211, 8540577), (3753, 5031499), (4587, 4116681), (6633, 2846859), (6827, 2765961), (9313, 2027619), (13761, 1372227), (19899, 948953), (20481, 921987), (27939, 675873), (41283, 457409), (61443, 307329), (75097, 251451), (83817, 225291), (102443, 184329)]