1970035497

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1193}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 3097942848

約数和(自身を除く): 1127907351

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 251, 387, 731, 753, 1193, 2193, 2259, 3579, 4267, 6579, 10737, 10793, 12801, 20281, 32379, 38403, 51299, 60843, 97137, 153897, 182529, 183481, 299443, 461691, 550443, 872083, 898329, 1651329, 2616249, 2694987, 5090531, 7848747, 12876049, 15271593, 38628147, 45814779, 115884441, 218892833, 656678499, 1970035497]

約数ペア:

[(1, 1970035497), (3, 656678499), (9, 218892833), (17, 115884441), (43, 45814779), (51, 38628147), (129, 15271593), (153, 12876049), (251, 7848747), (387, 5090531), (731, 2694987), (753, 2616249), (1193, 1651329), (2193, 898329), (2259, 872083), (3579, 550443), (4267, 461691), (6579, 299443), (10737, 183481), (10793, 182529), (12801, 153897), (20281, 97137), (32379, 60843), (38403, 51299)]