71908353

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 118512576

約数和(自身を除く): 46604223

約数列:

[1, 3, 9, 11, 33, 37, 67, 99, 111, 201, 293, 333, 407, 603, 737, 879, 1221, 2211, 2479, 2637, 3223, 3663, 6633, 7437, 9669, 10841, 19631, 22311, 27269, 29007, 32523, 58893, 81807, 97569, 119251, 176679, 215941, 245421, 357753, 647823, 726347, 1073259, 1943469, 2179041, 6537123, 7989817, 23969451, 71908353]

約数ペア:

[(1, 71908353), (3, 23969451), (9, 7989817), (11, 6537123), (33, 2179041), (37, 1943469), (67, 1073259), (99, 726347), (111, 647823), (201, 357753), (293, 245421), (333, 215941), (407, 176679), (603, 119251), (737, 97569), (879, 81807), (1221, 58893), (2211, 32523), (2479, 29007), (2637, 27269), (3223, 22311), (3663, 19631), (6633, 10841), (7437, 9669)]