55976319

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 100761600

約数和(自身を除く): 44785281

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 79, 161, 163, 189, 207, 237, 483, 489, 553, 621, 711, 1141, 1449, 1467, 1659, 1817, 2133, 3423, 3749, 4347, 4401, 4977, 5451, 10269, 11247, 12719, 12877, 14931, 16353, 26243, 30807, 33741, 38157, 38631, 49059, 78729, 90139, 101223, 114471, 115893, 236187, 270417, 296171, 343413, 347679, 708561, 811251, 888513, 2073197, 2433753, 2665539, 6219591, 7996617, 18658773, 55976319]

約数ペア:

[(1, 55976319), (3, 18658773), (7, 7996617), (9, 6219591), (21, 2665539), (23, 2433753), (27, 2073197), (63, 888513), (69, 811251), (79, 708561), (161, 347679), (163, 343413), (189, 296171), (207, 270417), (237, 236187), (483, 115893), (489, 114471), (553, 101223), (621, 90139), (711, 78729), (1141, 49059), (1449, 38631), (1467, 38157), (1659, 33741), (1817, 30807), (2133, 26243), (3423, 16353), (3749, 14931), (4347, 12877), (4401, 12719), (4977, 11247), (5451, 10269)]