219214809

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9343}}^1$

素因数の和:9442

約数の個数: 32

約数和(自身を含む): 358809600

約数和(自身を除く): 139594791

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 2133, 2607, 7821, 9343, 23463, 28029, 84087, 102773, 252261, 308319, 738097, 924957, 2214291, 2774871, 6642873, 8119067, 19928619, 24357201, 73071603, 219214809]

約数ペア:

[(1, 219214809), (3, 73071603), (9, 24357201), (11, 19928619), (27, 8119067), (33, 6642873), (79, 2774871), (99, 2214291), (237, 924957), (297, 738097), (711, 308319), (869, 252261), (2133, 102773), (2607, 84087), (7821, 28029), (9343, 23463)]