127680546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{3001}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 292226688

約数和(自身を除く): 164546142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1013, 2026, 3001, 3039, 6002, 6078, 7091, 9003, 14182, 18006, 21007, 21273, 42014, 42546, 63021, 126042, 3040013, 6080026, 9120039, 18240078, 21280091, 42560182, 63840273, 127680546]

約数ペア:

[(1, 127680546), (2, 63840273), (3, 42560182), (6, 21280091), (7, 18240078), (14, 9120039), (21, 6080026), (42, 3040013), (1013, 126042), (2026, 63021), (3001, 42546), (3039, 42014), (6002, 21273), (6078, 21007), (7091, 18006), (9003, 14182)]