156915999117

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{829}}^1\times {\mathrm{8623}}^1$

素因数の和:9735

約数の個数: 40

約数和(自身を含む): 235581463040

約数和(自身を除く): 78665463923

約数列:

[1, 3, 9, 27, 81, 271, 813, 829, 2439, 2487, 7317, 7461, 8623, 21951, 22383, 25869, 67149, 77607, 224659, 232821, 673977, 698463, 2021931, 2336833, 6065793, 7010499, 7148467, 18197379, 21031497, 21445401, 63094491, 64336203, 189283473, 193008609, 579025827, 1937234557, 5811703671, 17435111013, 52305333039, 156915999117]

約数ペア:

[(1, 156915999117), (3, 52305333039), (9, 17435111013), (27, 5811703671), (81, 1937234557), (271, 579025827), (813, 193008609), (829, 189283473), (2439, 64336203), (2487, 63094491), (7317, 21445401), (7461, 21031497), (8623, 18197379), (21951, 7148467), (22383, 7010499), (25869, 6065793), (67149, 2336833), (77607, 2021931), (224659, 698463), (232821, 673977)]