101720367

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 187970112

約数和(自身を除く): 86249745

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 61, 63, 81, 119, 153, 173, 183, 189, 357, 427, 459, 519, 549, 567, 1037, 1071, 1211, 1281, 1377, 1557, 1647, 2941, 3111, 3213, 3633, 3843, 4671, 4941, 7259, 8823, 9333, 9639, 10553, 10899, 11529, 14013, 20587, 21777, 26469, 27999, 31659, 32697, 34587, 61761, 65331, 73871, 79407, 83997, 94977, 98091, 179401, 185283, 195993, 221613, 238221, 284931, 538203, 555849, 587979, 664839, 854793, 1255807, 1614609, 1667547, 1994517, 3767421, 4843827, 5983551, 11302263, 14531481, 33906789, 101720367]

約数ペア:

[(1, 101720367), (3, 33906789), (7, 14531481), (9, 11302263), (17, 5983551), (21, 4843827), (27, 3767421), (51, 1994517), (61, 1667547), (63, 1614609), (81, 1255807), (119, 854793), (153, 664839), (173, 587979), (183, 555849), (189, 538203), (357, 284931), (427, 238221), (459, 221613), (519, 195993), (549, 185283), (567, 179401), (1037, 98091), (1071, 94977), (1211, 83997), (1281, 79407), (1377, 73871), (1557, 65331), (1647, 61761), (2941, 34587), (3111, 32697), (3213, 31659), (3633, 27999), (3843, 26469), (4671, 21777), (4941, 20587), (7259, 14013), (8823, 11529), (9333, 10899), (9639, 10553)]