38121327

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 62909280

約数和(自身を除く): 24787953

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 157, 207, 391, 459, 471, 529, 621, 1173, 1413, 1587, 2669, 3519, 3611, 4239, 4761, 8007, 8993, 10557, 10833, 14283, 24021, 26979, 32499, 61387, 72063, 80937, 83053, 97497, 184161, 242811, 249159, 552483, 747477, 1411901, 1657449, 2242431, 4235703, 12707109, 38121327]

約数ペア:

[(1, 38121327), (3, 12707109), (9, 4235703), (17, 2242431), (23, 1657449), (27, 1411901), (51, 747477), (69, 552483), (153, 249159), (157, 242811), (207, 184161), (391, 97497), (459, 83053), (471, 80937), (529, 72063), (621, 61387), (1173, 32499), (1413, 26979), (1587, 24021), (2669, 14283), (3519, 10833), (3611, 10557), (4239, 8993), (4761, 8007)]