143711847

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 219985920

約数和(自身を除く): 76274073

約数列:

[1, 3, 9, 27, 41, 123, 131, 369, 393, 991, 1107, 1179, 2973, 3537, 5371, 8919, 16113, 26757, 40631, 48339, 121893, 129821, 145017, 365679, 389463, 1097037, 1168389, 3505167, 5322661, 15967983, 47903949, 143711847]

約数ペア:

[(1, 143711847), (3, 47903949), (9, 15967983), (27, 5322661), (41, 3505167), (123, 1168389), (131, 1097037), (369, 389463), (393, 365679), (991, 145017), (1107, 129821), (1179, 121893), (2973, 48339), (3537, 40631), (5371, 26757), (8919, 16113)]