55561653

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 94752000

約数和(自身を除く): 39190347

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 1973, 3129, 4023, 5919, 9387, 13811, 17757, 28161, 41433, 53271, 124299, 293977, 372897, 881931, 2057839, 2645793, 6173517, 7937379, 18520551, 55561653]

約数ペア:

[(1, 55561653), (3, 18520551), (7, 7937379), (9, 6173517), (21, 2645793), (27, 2057839), (63, 881931), (149, 372897), (189, 293977), (447, 124299), (1043, 53271), (1341, 41433), (1973, 28161), (3129, 17757), (4023, 13811), (5919, 9387)]