70581213

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 110320056

約数和(自身を除く): 39738843

約数列:

[1, 3, 9, 27, 41, 53, 81, 123, 159, 369, 401, 477, 1107, 1203, 1431, 2173, 3321, 3609, 4293, 6519, 10827, 16441, 19557, 21253, 32481, 49323, 58671, 63759, 147969, 176013, 191277, 443907, 573831, 871373, 1331721, 1721493, 2614119, 7842357, 23527071, 70581213]

約数ペア:

[(1, 70581213), (3, 23527071), (9, 7842357), (27, 2614119), (41, 1721493), (53, 1331721), (81, 871373), (123, 573831), (159, 443907), (369, 191277), (401, 176013), (477, 147969), (1107, 63759), (1203, 58671), (1431, 49323), (2173, 32481), (3321, 21253), (3609, 19557), (4293, 16441), (6519, 10827)]