61716123

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 109624320

約数和(自身を除く): 47908197

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 987, 1097, 1197, 2679, 2961, 3291, 6251, 7679, 8037, 9873, 18753, 20843, 23037, 51559, 56259, 62529, 69111, 145901, 154677, 187587, 360913, 437703, 464031, 979621, 1082739, 1313109, 2938863, 3248217, 6857347, 8816589, 20572041, 61716123]

約数ペア:

[(1, 61716123), (3, 20572041), (7, 8816589), (9, 6857347), (19, 3248217), (21, 2938863), (47, 1313109), (57, 1082739), (63, 979621), (133, 464031), (141, 437703), (171, 360913), (329, 187587), (399, 154677), (423, 145901), (893, 69111), (987, 62529), (1097, 56259), (1197, 51559), (2679, 23037), (2961, 20843), (3291, 18753), (6251, 9873), (7679, 8037)]