20183065731

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{292801}}^1$

素因数の和:292873

約数の個数: 40

約数和(自身を含む): 32311286304

約数和(自身を除く): 12128220573

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 851, 999, 1863, 2553, 2997, 7659, 22977, 68931, 292801, 878403, 2635209, 6734423, 7905627, 10833637, 20203269, 23716881, 32500911, 60609807, 97502733, 181829421, 249173651, 292508199, 545488263, 747520953, 877524597, 2242562859, 6727688577, 20183065731]

約数ペア:

[(1, 20183065731), (3, 6727688577), (9, 2242562859), (23, 877524597), (27, 747520953), (37, 545488263), (69, 292508199), (81, 249173651), (111, 181829421), (207, 97502733), (333, 60609807), (621, 32500911), (851, 23716881), (999, 20203269), (1863, 10833637), (2553, 7905627), (2997, 6734423), (7659, 2635209), (22977, 878403), (68931, 292801)]