612836127

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 998524800

約数和(自身を除く): 385688673

約数列:

[1, 3, 9, 19, 23, 57, 59, 69, 139, 171, 177, 207, 361, 417, 437, 531, 1083, 1121, 1251, 1311, 1357, 2641, 3197, 3249, 3363, 3933, 4071, 7923, 8201, 8303, 9591, 10089, 12213, 21299, 23769, 24603, 24909, 25783, 28773, 50179, 60743, 63897, 73809, 74727, 77349, 150537, 155819, 182229, 188623, 191691, 232047, 451611, 467457, 489877, 546687, 565869, 1154117, 1402371, 1469631, 1697607, 2960561, 3462351, 3583837, 4408893, 8881683, 10387053, 10751511, 26645049, 32254533, 68092903, 204278709, 612836127]

約数ペア:

[(1, 612836127), (3, 204278709), (9, 68092903), (19, 32254533), (23, 26645049), (57, 10751511), (59, 10387053), (69, 8881683), (139, 4408893), (171, 3583837), (177, 3462351), (207, 2960561), (361, 1697607), (417, 1469631), (437, 1402371), (531, 1154117), (1083, 565869), (1121, 546687), (1251, 489877), (1311, 467457), (1357, 451611), (2641, 232047), (3197, 191691), (3249, 188623), (3363, 182229), (3933, 155819), (4071, 150537), (7923, 77349), (8201, 74727), (8303, 73809), (9591, 63897), (10089, 60743), (12213, 50179), (21299, 28773), (23769, 25783), (24603, 24909)]