348549669

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 575518720

約数和(自身を除く): 226969051

約数列:

[1, 3, 9, 13, 27, 39, 61, 73, 117, 183, 219, 223, 351, 549, 657, 669, 793, 949, 1647, 1971, 2007, 2379, 2847, 2899, 4453, 6021, 7137, 8541, 8697, 13359, 13603, 16279, 21411, 25623, 26091, 40077, 40809, 48837, 57889, 78273, 120231, 122427, 146511, 173667, 176839, 211627, 367281, 439533, 521001, 530517, 634881, 993019, 1563003, 1591551, 1904643, 2979057, 4774653, 5713929, 8937171, 12909247, 26811513, 38727741, 116183223, 348549669]

約数ペア:

[(1, 348549669), (3, 116183223), (9, 38727741), (13, 26811513), (27, 12909247), (39, 8937171), (61, 5713929), (73, 4774653), (117, 2979057), (183, 1904643), (219, 1591551), (223, 1563003), (351, 993019), (549, 634881), (657, 530517), (669, 521001), (793, 439533), (949, 367281), (1647, 211627), (1971, 176839), (2007, 173667), (2379, 146511), (2847, 122427), (2899, 120231), (4453, 78273), (6021, 57889), (7137, 48837), (8541, 40809), (8697, 40077), (13359, 26091), (13603, 25623), (16279, 21411)]