1948666491

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{4283}}^1$

素因数の和:4473

約数の個数: 40

約数和(自身を含む): 3004437744

約数和(自身を除く): 1055771253

約数列:

[1, 3, 9, 27, 41, 81, 123, 137, 369, 411, 1107, 1233, 3321, 3699, 4283, 5617, 11097, 12849, 16851, 38547, 50553, 115641, 151659, 175603, 346923, 454977, 526809, 586771, 1580427, 1760313, 4741281, 5280939, 14223843, 15842817, 24057611, 47528451, 72172833, 216518499, 649555497, 1948666491]

約数ペア:

[(1, 1948666491), (3, 649555497), (9, 216518499), (27, 72172833), (41, 47528451), (81, 24057611), (123, 15842817), (137, 14223843), (369, 5280939), (411, 4741281), (1107, 1760313), (1233, 1580427), (3321, 586771), (3699, 526809), (4283, 454977), (5617, 346923), (11097, 175603), (12849, 151659), (16851, 115641), (38547, 50553)]