40396131

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 66017280

約数和(自身を除く): 25621149

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 167, 279, 289, 459, 501, 527, 837, 867, 1503, 1581, 2601, 2839, 4509, 4743, 5177, 7803, 8517, 8959, 14229, 15531, 25551, 26877, 46593, 48263, 76653, 80631, 88009, 139779, 144789, 241893, 264027, 434367, 792081, 1303101, 1496153, 2376243, 4488459, 13465377, 40396131]

約数ペア:

[(1, 40396131), (3, 13465377), (9, 4488459), (17, 2376243), (27, 1496153), (31, 1303101), (51, 792081), (93, 434367), (153, 264027), (167, 241893), (279, 144789), (289, 139779), (459, 88009), (501, 80631), (527, 76653), (837, 48263), (867, 46593), (1503, 26877), (1581, 25551), (2601, 15531), (2839, 14229), (4509, 8959), (4743, 8517), (5177, 7803)]